LC05711ARA: Battery Protection IC, Integrated Power MOSFET, 1-Cell Lithium-Ion

Description: The LC05711ARA is a protection IC for 1-cell lithi...
  • The LC05711ARA is a protection IC for 1-cell lithium-ion secondary batteries with integrated power MOSFET. Also it integrates highly accurate detection circuits and detection delay circuits to prevent batteries from over-charging, over-discharging, over-current discharging and over-current charging. A battery protection system can be made by only LC05711ARA and few external parts.
  • Features
  • Charge-and-discharge power MOSFET are integrated - Easy design
  • ON resistance (total of charge and discharge ) 4.8 mΩ (typ) - Low power dissipation
  • Highly accurate detection voltage/current at Ta = 25°C, VCC = 3.7 V
    Over-charge detection ±25 mV
    Over-discharge detection ±50 mV
    Charge over-current detection ±0.7 A
    Discharge over-current detection ±0.7 A - High accurate detection
  • Discharge/Charge over-current detection is compensated for temperature dependency of power FET - Accurate control
  • ECP30 WLP package - Small package
  • Applications
  • 1-cell Lithium-ion Secondary Batteries Protection
  • End Products
  • Smart phones
  • Tablets
  • Wearable devices
  • Technical Documentation & Design Resources

    ON Semiconductor Full Web Site